17031638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 13208362

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1499, 2998, 5681, 11362, 19487, 28481, 34477, 38974, 56962, 68954, 370253, 448201, 655063, 740506, 896402, 1310126, 8515819, 17031638]

約数ペア:

[(1, 17031638), (2, 8515819), (13, 1310126), (19, 896402), (23, 740506), (26, 655063), (38, 448201), (46, 370253), (247, 68954), (299, 56962), (437, 38974), (494, 34477), (598, 28481), (874, 19487), (1499, 11362), (2998, 5681)]